How it works
How an AI podcast generator turns a topic or PDF into a full episode
An AI podcast generator turns a topic, text or document into a finished episode in four stages: research, an audio-first script, cast voices, then mixing and mastering. PodThis does all four, usually in 3 to 9 minutes.
Stage 1: Research
For a topic, the generator researches the subject and plans the chapters before writing, and a quality check scores the finished episode for accuracy. For your own text, link or file, it follows your material instead of a generic summary.
Stage 2: An audio-first script
A podcast script is not an article read aloud. It is written for the ear, with shorter sentences, pacing, transitions and room to breathe.
Stage 3: Voices
Each format has its own cast: a documentary narrator with expert voices, a teacher and a learner, an interviewer and a guest, or one calm storyteller. You can preview and swap voices before generating.
Stage 4: Mixing and mastering
Music conventions are applied per style, and loudness is normalised per style: talk episodes to podcast standard (-16 LUFS), bedtime and meditation episodes quieter. It ships with chapters, a transcript and cover art.
How a PDF becomes a podcast
- Upload a PDF, Word, plain text or Markdown file (up to 20 MB and 200 pages).
- Long documents are condensed into notes that keep figures and names.
- The same pipeline then writes, casts and masters the episode.
- You download the MP3 and the transcript.
How students turn class notes into audio
Paste up to 20,000 characters of notes, choose the Study format (notes explained and quizzed), and generate. Listen while commuting or revising. See turn lecture notes into a study podcast.
What to check in any AI podcast generator
- Does it accept your own files and text, not just topics?
- Does it include a transcript and chapters?
- Can you publish with RSS?
- Are the voices good in your language?
- Is there a free plan?
FAQ
How long does it take? An episode is ready usually in 3 to 9 minutes.
How long are the episodes? Short (about 10 minutes), standard (about 30) or deep dive (about 60).
Do I need a microphone? No.
AI use: this post was drafted with AI assistance from our pipeline code and product notes. I read every sentence and checked every claim against the code before it went live. How PodThis writes and reviews: editorial policy.
Make your own
A topic, a text or a document in; a researched, voiced episode with chapters and a transcript out. 5 free credits to start, 3 more every month.